Displ bimalleol fx r low leg, 7thM

This code signifies a right lower leg fracture involving both the medial and lateral malleoli, which are the bony prominences on either side of the ankle. The fracture is displaced, meaning the bone fragments are not in their normal alignment, and it was initially an open fracture (skin broken) of Type I or II. Crucially, this code is used when the fracture has failed to heal properly, resulting in a nonunion.

Apply this code during follow-up encounters for a patient with a previously diagnosed displaced bimalleolar open fracture (Type I or II) of the right lower leg, specifically when documentation confirms the presence of nonunion. This indicates ongoing management for the unhealed fracture.

• Ensure documentation clearly states "nonunion" for this specific fracture.
• Verify the laterality (right lower leg) and the bimalleolar nature of the fracture.
• Confirm the initial fracture was an open fracture, Type I or II, and that this is a subsequent encounter.